Patent Assignment Details
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| Reel/Frame: | 065259/0134 | |
| Pages: | 5 |
| | Recorded: | 10/17/2023 | | |
| Attorney Dkt #: | LEI1US2033JHGK23 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/12/2024
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Application #:
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18487134
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Filing Dt:
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10/16/2023
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Title:
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BIOLOGICAL DESULFURIZER FOR REMOVING ORGANIC SULFUR IN FRACTURING FLOWBACK FLUID AND APPLICATION THEREOF
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Assignees
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| NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT |
| BEIJING, CHINA |
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| NO. 199 LONGHAI WEST ROAD, ZHONGYUAN DISTRICT |
| ZHENGZHOU CITY, HENAN, CHINA |
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Correspondence name and address
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LEONG C. LEI
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PMB # 1008
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1839 YGNACIO VALLEY ROAD
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WALNUT CREEK, CA 94598
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